GAS-OUTLET ROUTE OF STEELMAKING UNIT Russian patent published in 2009 - IPC C21C5/40 

FIELD: metallurgy.

SUBSTANCE: gas-outlet route contains hood, gas flue, fabric collector with bin for dust, outfitted by system of dust discharge with driver, smoke exhaust and chimney. Route is outfitted by emergency valve; bin for dust is outfitted by vibrator and sensors of top and bottom levels of dust. Dust discharge system driver is outfitted by sensor of power consumption. Smoke exhaust is outfitted by position sensing apparatus. Vibrator is connected to sensor of power consumption of dust discharge system driver, and dust discharge system driver is connected to sensors of top and bottom levels of dust smoke exhaust position sensing apparatus. On the body of fabric collector it is installed emergency valve. Emergency valve is outfitted by damper with sealing element, jointed and cargo compression unit, at that in damper there are implemented windows with floated covers and sealing elements.

EFFECT: reliability growth of operating and improving of service conditions, expansion of manufacturing capability and application scope.

3 cl, 4 dwg